:root{
  --bg:#f6f7fb; --panel:#fff; --text:#162033; --muted:#5b677a;
  --accent:#0b7a75; --accent-d:#095f5b; --accent-2:#f3a712;
  --border:#dbe2ea; --ok:#16855b; --err:#c0392b; --soft:#e7f5f4;
  --plan:#2563eb; --do:#0b7a75; --check:#b8860b; --act:#9333ea;
}
*{box-sizing:border-box}
body{margin:0;font-family:"Segoe UI","Trebuchet MS",sans-serif;color:var(--text);background:var(--bg);line-height:1.5}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{line-height:1.2}

/* ---- Auth / centered ---- */
.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:24px;
  background:radial-gradient(circle at 12% 10%,#d6f0ee 0,transparent 35%),
             radial-gradient(circle at 90% 0,#ffe8bf 0,transparent 32%),var(--bg)}
.auth-card{width:min(460px,100%);background:var(--panel);border:1px solid var(--border);
  border-radius:16px;box-shadow:0 18px 40px rgba(17,26,42,.08);overflow:hidden}
.auth-card .head{padding:28px 28px 8px}
.auth-card .body{padding:8px 28px 28px}
.badge{display:inline-block;background:var(--soft);color:var(--accent);border:1px solid #c9e8e6;
  border-radius:999px;padding:5px 12px;font-size:12px;font-weight:700}

/* ---- App shell ---- */
.topbar{background:var(--accent);color:#fff;padding:12px 22px;display:flex;align-items:center;justify-content:space-between}
.topbar .brand{font-weight:700;color:#fff;font-size:1.05rem}
.topbar .brand small{display:block;font-weight:400;opacity:.85;font-size:.72rem}
.topbar nav a{color:#eafbfa;margin-left:18px;font-size:.92rem}
.container{max-width:1060px;margin:0 auto;padding:26px 20px 60px}

/* ---- Cards / panels ---- */
.card{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:22px;margin-bottom:18px;box-shadow:0 6px 18px rgba(17,26,42,.04)}
.card h2{margin-top:0}
.grid{display:grid;gap:16px}
.grid.cols-2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.grid.cols-3{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.grid.cols-4{grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}

/* ---- Forms ---- */
label{display:block;font-weight:600;font-size:.9rem;margin:12px 0 5px}
input,select,textarea{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:9px;font-size:.95rem;font-family:inherit;background:#fff}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(11,122,117,.12)}
.hint{color:var(--muted);font-size:.82rem;margin-top:4px}
.row{display:grid;gap:14px;grid-template-columns:1fr 1fr}
@media(max-width:560px){.row{grid-template-columns:1fr}}

.btn{display:inline-block;background:var(--accent);color:#fff;border:none;border-radius:9px;
  padding:11px 20px;font-size:.95rem;font-weight:600;cursor:pointer;transition:background .15s}
.btn:hover{background:var(--accent-d);text-decoration:none}
.btn.block{display:block;width:100%;text-align:center}
.btn.ghost{background:#fff;color:var(--accent);border:1px solid var(--accent)}
.btn.amber{background:var(--accent-2);color:#3a2c00}
.btn.sm{padding:7px 12px;font-size:.85rem}
.btn.gray{background:#eef1f5;color:var(--text)}

/* ---- Flash ---- */
.flash{padding:12px 16px;border-radius:10px;margin-bottom:14px;font-size:.92rem;border:1px solid}
.flash.success{background:#e8f7f0;border-color:#bce8d4;color:var(--ok)}
.flash.error{background:#fdecea;border-color:#f5c4bd;color:var(--err)}

/* ---- Stepper ---- */
.steps{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}
.step{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--border);
  border-radius:999px;padding:7px 14px;font-size:.85rem;color:var(--muted)}
.step .n{width:22px;height:22px;border-radius:50%;background:#eef1f5;display:grid;place-items:center;font-weight:700;font-size:.78rem}
.step.done{border-color:#bce8d4;color:var(--ok)} .step.done .n{background:var(--ok);color:#fff}
.step.active{border-color:var(--accent);color:var(--accent);font-weight:600} .step.active .n{background:var(--accent);color:#fff}

/* ---- Stats ---- */
.stat{background:var(--soft);border:1px solid #c9e8e6;border-radius:12px;padding:16px;text-align:center}
.stat .num{font-size:2rem;font-weight:800;color:var(--accent-d)}
.stat .lbl{font-size:.82rem;color:var(--muted);margin-top:2px}

/* ---- Selectable tiles ---- */
.tiles{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.tile{position:relative;border:1px solid var(--border);border-radius:12px;padding:14px 14px 14px 44px;cursor:pointer;background:#fbfcfe;transition:.15s}
.tile:hover{border-color:var(--accent)}
.tile input{position:absolute;left:14px;top:16px;width:auto}
.tile.checked{border-color:var(--accent);background:var(--soft)}
.tile .t{font-weight:600} .tile .d{font-size:.82rem;color:var(--muted)}

/* ---- PHVA columns ---- */
.phva{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.phva .col{border:1px solid var(--border);border-radius:12px;overflow:hidden;background:#fff}
.phva .col h3{margin:0;padding:10px 14px;color:#fff;font-size:.95rem}
.phva .plan h3{background:var(--plan)} .phva .do h3{background:var(--do)}
.phva .check h3{background:var(--check)} .phva .act h3{background:var(--act)}
.phva ul{list-style:none;margin:0;padding:10px 14px}
.phva li{padding:7px 0;border-bottom:1px dashed var(--border);font-size:.88rem}
.phva li:last-child{border-bottom:none}
.tag{display:inline-block;font-size:.68rem;padding:1px 7px;border-radius:999px;background:#eef1f5;color:var(--muted);margin-left:4px}
.tag.opt{background:#fff4d6;color:#8a6d00}

/* ---- Tables ---- */
table.data{width:100%;border-collapse:collapse;font-size:.9rem}
table.data th,table.data td{border:1px solid var(--border);padding:9px 10px;text-align:left}
table.data th{background:var(--soft)}

/* ---- Document preview ---- */
.doc-view{background:#fff;border:1px solid var(--border);border-radius:12px;padding:34px 40px}
.doc-view h1{font-size:1.5rem;color:var(--accent);border-bottom:2px solid var(--accent);padding-bottom:8px}
.doc-view h2{font-size:1.1rem;color:var(--accent-d);margin-top:22px}
.doc-view h3{font-size:1rem}
.doc-view table{border-collapse:collapse;width:100%;margin:10px 0}
.doc-view td,.doc-view th{border:1px solid #aab;padding:6px 9px;font-size:.85rem}
.doc-view th{background:var(--soft)}
.muted{color:var(--muted)} .right{text-align:right} .center{text-align:center}
.actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-top:10px}
.pill{font-size:.72rem;padding:2px 9px;border-radius:999px;background:#eef1f5;color:var(--muted)}
.pill.on{background:#e8f7f0;color:var(--ok)} .pill.off{background:#fdecea;color:var(--err)}

/* ---- Console / Terminal ---- */
.console-card{background:linear-gradient(180deg,#ffffff 0,#f9fbfd 100%)}
.console-header{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.console-header h1{margin:0}
.console-meta-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.console-header code{background:#eef1f5;padding:2px 8px;border-radius:6px;font-size:.78rem}
.terminal{margin-top:14px;padding:12px;border-radius:12px;background:#0f172a;border:1px solid #1f2a44;height:540px}
.terminal .xterm{height:100%}
.terminal .xterm-viewport{background:transparent !important}

/* Popup window mode — fill viewport */
body.popup-body{margin:0;background:#0f172a}
body.popup-body .container{max-width:none;margin:0;padding:0;height:100vh}
.console-popup{margin:0;border:none;border-radius:0;padding:10px 14px;height:100vh;display:flex;flex-direction:column;box-shadow:none;background:#fff}
.console-popup .console-header{padding-bottom:6px;border-bottom:1px solid var(--border)}
.console-popup .console-header h1{font-size:1.1rem}
.console-popup .terminal{flex:1;margin-top:10px;height:auto}